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@ 2017-07-04T13:05:21Z

<?php


/**
 * http://domain.com/?referal=athimmo
 *
 * Return only the broker image from the referal.
 * @return string
 */
function ldl_generate_referal_page() {

    $url="//".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
    $parts = parse_url($url);
    parse_str($parts['query'], $query);

    if(!empty($query)) {
        $broker = $query['referal'];

        switch ($broker) {
            case 'dewaele';
                add_filter('body_class', function( $classes ) {
                return array_merge( $classes, array('dewaele') );
        });
                break;

            case 'urbis';
                add_filter('body_class', function( $classes ) {
                return array_merge( $classes, array('urbis') );
        });
                break;

            default :
                add_filter('body_class', function( $classes ) {
                    return array_merge( $classes, array('all_brokers') );
                });
        }
    }

}

ldl_generate_referal_page();

Output for git.master, git.master_jit: Warning: Undefined array key "HTTP_HOST" in /in/4KsZ1 on line 12 Warning: Undefined array key "REQUEST_URI" in /in/4KsZ1 on line 12 Warning: Trying to access array offset on value of type bool in /in/4KsZ1 on line 14 Deprecated: parse_str(): Passing null to parameter #1 ($string) of type string is deprecated in /in/4KsZ1 on line 14
Output for rfc.property-hooks: Warning: Undefined array key "HTTP_HOST" in /in/4KsZ1 on line 12 Warning: Undefined array key "REQUEST_URI" in /in/4KsZ1 on line 12 Warning: Trying to access array offset on false in /in/4KsZ1 on line 14 Deprecated: parse_str(): Passing null to parameter #1 ($string) of type string is deprecated in /in/4KsZ1 on line 14

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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